Natasha Jascalevich
type: MusicGroup
popularity: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd3888fb74d8e2ac44108639db6ebc96253cd97bd6e953a8bd59324d2d193dd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8b15550-0238-41c0-bcf5-d4bada4127b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8b15550-0238-41c0-bcf5-d4bada4127b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f8b15550-0238-41c0-bcf5-d4bada4127b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd3888fb74d8e2ac44108639db6ebc96253cd97bd6e953a8bd59324d2d193dd2","name":"Natasha Jascalevich","registered_at":"2026-06-21T16:11:09Z","symbol":"NIM1970396","token_address":"0x25f14737b54a6b08ecced9c7144a4ffc4d5d2de0","type":"artist","uuid":"f8b15550-0238-41c0-bcf5-d4bada4127b4"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3888fb74d8e2ac44108639db6ebc96253cd97bd6e953a8bd59324d2d193dd2. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8b15550-0238-41c0-bcf5-d4bada4127b4.json and https://artists.proofprofile.net/proofs/artist/f8b15550-0238-41c0-bcf5-d4bada4127b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xfd3888fb74d8e2ac44108639db6ebc96253cd97bd6e953a8bd59324d2d193dd2","name":"Natasha Jascalevich","registered_at":"2026-06-21T16:11:09Z","symbol":"NIM1970396","token_address":"0x25f14737b54a6b08ecced9c7144a4ffc4d5d2de0","type":"artist","uuid":"f8b15550-0238-41c0-bcf5-d4bada4127b4"}
track: Romaria
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269440
  explicit: false
  by artist: Duo Jasca
  by artist: Mari Jasca
  by artist: Diego Jascalevich
  by artist: Natasha Jascalevich
  in album: Doce Deleite
    type: MusicAlbum
    date published: 2024-06-07
  isrc code: QZTV32435835
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T23:53:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb223321110a2bfec31744480b0794bdec3a1ec105d381572af84c6bd2ac7f6d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32435835
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb223321110a2bfec31744480b0794bdec3a1ec105d381572af84c6bd2ac7f6d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32435835.
    date published: 2026-07-02T03:55:08Z
  audio: Romaria
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.256
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.424
    additional property: Energy
      type: PropertyValue
      value: 0.17
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.934
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.165
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.477
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.746
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Kekerê
  type: MusicRecording
  duration: PT1M1S
  duration ms: 61000
  explicit: false
  by artist: Elenco de Mundaréu de Mim
  by artist: Gui Leal
  by artist: Vitor Rocha
  by artist: Abuhl Júnior
  by artist: Cindy Borgani
  by artist: Daniel Alfaro
  by artist: Dessa Ferreira
  by artist: Grazi Pizani
  by artist: Junior Kaboclo
  by artist: Luís Rodrigues
  by artist: Cainã Naira
  by artist: Castilho
  by artist: Danilo Canindé
  by artist: Flávio Pacato
  by artist: Gabriel Vicente
  by artist: Juliana Linhares
  by artist: Lakís Farias
  by artist: Larissa Noel
  by artist: Leandro Vieira
  by artist: Luiza Porto
  by artist: Marina Mathey
  by artist: Nana
  by artist: Natasha Jascalevich
  by artist: Paulinho Ramos
  by artist: Sara Chaves
  by artist: Tassia Cabanas
  by artist: Wesley Leal
  by artist: Beto Lemos
  by artist: Marina Bastos
  by artist: Gaby Meyer
  in album: Mundaréu de Mim - Trilha Sonora Original do Espetáculo
    type: MusicAlbum
    date published: 2024-08-23
  isrc code: BXG1U2400003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T04:17:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15d83dd07d311381b43a0aceea6493261e6db9c00c8e84e9e124fd98fe59eb02
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960348
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960348
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXG1U2400003
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T05:17:02Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d83dd07d311381b43a0aceea6493261e6db9c00c8e84e9e124fd98fe59eb02. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXG1U2400003.
    date published: 2026-07-31T05:17:02Z
  audio: Kekerê
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.148
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
    additional property: Time Signature
    additional property: Danceability
    additional property: Energy
    additional property: Speechiness
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name
track: Saudade de Alguém
track: Uma Vez e Era
track: Um Vendaval
track: O Que Você Não Deu Valor
track: Só Tem Você pra Mim

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.674

Energy
type: PropertyValue
value: 0.663

Speechiness
type: PropertyValue
value: 0.091

Acousticness
type: PropertyValue
value: 0.084

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.079

Valence (Positivity)
type: PropertyValue
value: 0.972

Loudness (dB)
type: PropertyValue
value: -14.781

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

Saudade de Alguém
type: MusicRecording
duration: PT4M37S
duration ms: 277500
explicit: false
by artist: Elenco de Mundaréu de Mim
by artist: Gui Leal
by artist: Vitor Rocha
by artist: Abuhl Júnior
by artist: Cindy Borgani
by artist: Daniel Alfaro
by artist: Dessa Ferreira
by artist: Grazi Pizani
by artist: Junior Kaboclo
by artist: Luís Rodrigues
by artist: Cainã Naira
by artist: Castilho
by artist: Danilo Canindé
by artist: Flávio Pacato
by artist: Gabriel Vicente
by artist: Gaby Meyer
by artist: Juliana Linhares
by artist: Lakís Farias
by artist: Larissa Noel
by artist: Leandro Vieira
by artist: Luiza Porto
by artist: Marina Mathey
by artist: Nana
by artist: Natasha Jascalevich
by artist: Paulinho Ramos
by artist: Sara Chaves
by artist: Tassia Cabanas
by artist: Wesley Leal
by artist: Beto Lemos
by artist: Marina Bastos
in album: Mundaréu de Mim - Trilha Sonora Original do Espetáculo
  type: MusicAlbum
  date published: 2024-08-23
isrc code: BXG1U2400004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T09:41:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd14f9ebdc73fb1981a46fec5a1a540cd83e8daa4b964687999d0abfc605387f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960241
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960241
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXG1U2400004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T09:58:01Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14f9ebdc73fb1981a46fec5a1a540cd83e8daa4b964687999d0abfc605387f5. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXG1U2400004.
  date published: 2026-07-30T09:58:01Z
audio: Saudade de Alguém
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.46
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.489
  additional property: Energy
    type: PropertyValue
    value: 0.428
  additional property: Speechiness
    type: PropertyValue
    value: 0.163
  additional property: Acousticness
    type: PropertyValue
    value: 0.064
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.513
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.649
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.221
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Uma Vez e Era
type: MusicRecording
duration: PT4M19S
duration ms: 259500
explicit: false
by artist: Elenco de Mundaréu de Mim
by artist: Gui Leal
by artist: Vitor Rocha
by artist: Abuhl Júnior
by artist: Cindy Borgani
by artist: Daniel Alfaro
by artist: Dessa Ferreira
by artist: Grazi Pizani
by artist: Junior Kaboclo
by artist: Luís Rodrigues
by artist: Cainã Naira
by artist: Castilho
by artist: Danilo Canindé
by artist: Flávio Pacato
by artist: Gabriel Vicente
by artist: Gaby Meyer
by artist: Juliana Linhares
by artist: Lakís Farias
by artist: Larissa Noel
by artist: Leandro Vieira
by artist: Luiza Porto
by artist: Marina Mathey
by artist: Nana
by artist: Natasha Jascalevich
by artist: Paulinho Ramos
by artist: Sara Chaves
by artist: Tassia Cabanas
by artist: Wesley Leal
by artist: Beto Lemos
by artist: Marina Bastos
in album: Mundaréu de Mim - Trilha Sonora Original do Espetáculo
  type: MusicAlbum
  date published: 2024-08-23
isrc code: BXG1U2400005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:49:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33181b3282a9a01220a2852b163bd3f43c8105318c0f750c54737b40d0a5de77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXG1U2400005
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33181b3282a9a01220a2852b163bd3f43c8105318c0f750c54737b40d0a5de77. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXG1U2400005.
  date published: 2026-07-08T03:20:19Z
audio: Uma Vez e Era
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.337
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.739
  additional property: Energy
    type: PropertyValue
    value: 0.581
  additional property: Speechiness
    type: PropertyValue
    value: 0.155
  additional property: Acousticness
    type: PropertyValue
    value: 0.16
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.142
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.786
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.894
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Um Vendaval
type: MusicRecording
duration: PT1M18S
duration ms: 78000
explicit: false
by artist: Elenco de Mundaréu de Mim
by artist: Gui Leal
by artist: Vitor Rocha
by artist: Abuhl Júnior
by artist: Cindy Borgani
by artist: Daniel Alfaro
by artist: Dessa Ferreira
by artist: Grazi Pizani
by artist: Junior Kaboclo
by artist: Luís Rodrigues
by artist: Castilho
by artist: Danilo Canindé
by artist: Gabriel Vicente
by artist: Larissa Noel
by artist: Luiza Porto
by artist: Natasha Jascalevich
by artist: Marina Bastos
in album: Mundaréu de Mim - Trilha Sonora Original do Espetáculo
  type: MusicAlbum
  date published: 2024-08-23
isrc code: BXG1U2400008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T15:16:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c34fa61a4f088a3bccd97581bcaa188e490b62d67dd85bb3e49f018dc576d90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960422
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960422
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXG1U2400008
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:27:29Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c34fa61a4f088a3bccd97581bcaa188e490b62d67dd85bb3e49f018dc576d90. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXG1U2400008.
  date published: 2026-07-31T15:27:29Z
audio: Um Vendaval
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.52
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.492
  additional property: Energy
    type: PropertyValue
    value: 0.422
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.073
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.153
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.784
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.311
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

O Que Você Não Deu Valor
type: MusicRecording
duration: PT3M48S
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by artist: Abuhl Júnior
by artist: Cindy Borgani
by artist: Daniel Alfaro
by artist: Dessa Ferreira
by artist: Grazi Pizani
by artist: Junior Kaboclo
by artist: Luís Rodrigues
by artist: Flávio Pacato
by artist: Leandro Vieira
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by artist: Tassia Cabanas
by artist: Beto Lemos
by artist: Marina Bastos
in album: Mundaréu de Mim - Trilha Sonora Original do Espetáculo
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  date published: 2024-08-23
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:20:19Z
audio: O Que Você Não Deu Valor
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Só Tem Você pra Mim
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by artist: Flávio Pacato
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by artist: Marina Mathey
by artist: Nana
by artist: Natasha Jascalevich
by artist: Paulinho Ramos
by artist: Sara Chaves
by artist: Tassia Cabanas
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Só Tem Você pra Mim
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